Base | Representation |
---|---|
bin | 11010111010100100… |
… | …11001010111000010 |
3 | 1101022001020022222202 |
4 | 31131102121113002 |
5 | 214043200133232 |
6 | 10345505433202 |
7 | 1021041006515 |
oct | 153522312702 |
9 | 41261208882 |
10 | 14450005442 |
11 | 6145718a64 |
12 | 297333b802 |
13 | 149390b1a2 |
14 | 9b1176d7c |
15 | 5988c3162 |
hex | 35d4995c2 |
14450005442 has 4 divisors (see below), whose sum is σ = 21675008166. Its totient is φ = 7225002720.
The previous prime is 14450005393. The next prime is 14450005469. The reversal of 14450005442 is 24450005441.
14450005442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24450005441 = 137 ⋅178467193.
It can be written as a sum of positive squares in only one way, i.e., 13544537161 + 905468281 = 116381^2 + 30091^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612501359 + ... + 3612501362.
Almost surely, 214450005442 is an apocalyptic number.
14450005442 is a deficient number, since it is larger than the sum of its proper divisors (7225002724).
14450005442 is an equidigital number, since it uses as much as digits as its factorization.
14450005442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7225002723.
The product of its (nonzero) digits is 12800, while the sum is 29.
Subtracting 14450005442 from its reverse (24450005441), we obtain a palindrome (9999999999).
The spelling of 14450005442 in words is "fourteen billion, four hundred fifty million, five thousand, four hundred forty-two".
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